zookeeper集群自动启动脚本

定义脚本boot.sh启动zookeeper集群（hadoop1，hadoop2，hadoop3）

1 #!/bin/bash
2 echo "start zkServer..."
3 for i in 1 2 3
4 do
5 ssh hadoop$i "source /etc/profile;/usr/local/zookeeper/bin/zkServer.sh start"
6 done